The speaker makes things even more ambiguous suggesting that he himself is confused with what is happening. He has been caught up in the tuning and is disoriented. The hemlocks are now loud from the cry of the peacocks. This can be interpreted that the peacocks are among the hemlocks so when the peacocks cry it fills the hemlocks. The peacocks are also now combined with the hemlocks showing that the peacocks are more prominent than the fire or the hemlocks. The color of the hemlocks were referred to as heavy in the first stanza, now they are being referred to as loud. In both cases there is the sense that the hemlocks are overwhelming.